ADL交流方面内容不包括（）
A.打电话
B.使用交流板
C.书写
D.化妆
E.识别环境标志
参考答案：D
电流互感器二次侧额定电流均为5A。 （）
The newly built stadium for the next Olympic is the present one.
A．as three big as
B．as big three times as
C．as big as three times
D．three times as big as
